Sounds like there is not a good utility or log which can tell the claim rule transformation result in ADFS. I followed the instruction in "How to Build Your ADFS Lab on Server 2012, Part2: Web SSO" and built my own lab in which I use DualShield as SAML IDP. Please read the details in this link, and see how to test the result of claim rule transformation in an example "Integrate DualShield with UltiPro"